It’s perhaps natural to think that our universe should be more or less the same in all directions, once we average out the lumpiness of stars, galaxies, galactic clusters, superclusters, etc. However, there’s a growing body of evidence suggesting that this presumption is not true. There is now a strong suspicion that our universe may contain a gaping “hole” located in the constellation Eridanus. This all started several years ago with the observation that there was a pronounced “Cold Spot” in the data from the Wilkinson Microwave Anisotropy Probe (WMAP) that produced space-based measurements of the cosmic microwave background (CMB) left behind about 400,000 years after the Big Bang